Oryza sativa planting method

A planting method and rice technology, applied in botany equipment and methods, rice cultivation, soil preparation methods, etc., can solve the problems of affecting rice yield and quality, affecting rice yield and quality, and insufficient seed pretreatment, etc., to achieve emergence rate and transplanting survival rate, suitable for popularization and use, and good economic benefits

Inactive Publication Date: 2018-10-19
周权华
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  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing rice planting process, the following multiple problems affecting the yield and quality of rice often occur, such as insufficient seed pretreatment, resulting in low seedling yield, or the seedlings are damaged when transplanted, or the seedlings are damaged during planting. Too much or too little fertilization will affect the growth of rice, and the impact of diseases and insect pests will affect the yield and quality of rice.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Field selection: choose a paddy field that is convenient for irrigation and drainage, plow the paddy field 25-35cm deep, and then soak the field with water, the water depth is 15cm, and put in fungicide when soaking the field. The time for soaking the field is 7-9 days, from the field to the surface 25cm soil bulk density does not exceed 0.8g / cm 3 After soaking the field, drain water, and when the paddy field is half dry, carry out 20-25cm intensive plowing and finishing, then apply the base fertilizer and base fertilizer, requiring the soil to be finely broken and soft, and the field surface is smooth; the base fertilizer is composed of the raw materials of the following parts by weight: chicken manure 36 24 parts of cow dung, 6 parts of egg shells, 18 parts of plant ash, 12 parts of corn stalks, 12 parts of mud pond soil;

[0020] (2) Seed selection: select high-quality, high-yield seeds that are suitable for planting, resistant to diseases and insect pests, lodgi...

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PUM

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Abstract

The invention discloses an oryza sativa planting method. The method comprises five steps of field selection, seed selection, seedling cultivation, filed management and pest prevention and control, selected filed soaking, seed treatment, field water and fertilizer management and other links are controlled scientifically and reasonably, thereby greatly improving the emergence rate and transplantingsurvival rate of oryza sativa, the planted oryza sativa has good disease resistance, grows vigorously, has high panicle setting rate and has big panicles and multiple grains, the yield of unhusked rice is high and can reach 700-800 kilograms per mu, compared with a conventional planting method, the oryza sativa yield is improved by 30-35%, and the oryza sativa planting method has good economic benefits and is suitable for promotion and use.

Description

technical field [0001] The invention relates to the field of rice planting. Background technique [0002] Rice is one of the main food crops with a long history of cultivation in my country. Rice has high nutritional value, good palatability, and is easy to digest. It is not only the main food in our country, but also nearly half of the world's population uses rice as a staple food. Rice by-products are widely used. In addition to being edible, they can also be used as industrial raw materials for wine making and sugar refining. Rice husks and rice straws can also be used as feed. Therefore, it is of great significance to the development of our country's national economy to develop rice production and improve rice yield and quality. However, in the existing rice planting process, the following multiple problems affecting the yield and quality of rice often occur, such as insufficient seed pretreatment, resulting in low seedling yield, or the seedlings are damaged when tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01C1/00A01B79/02A01N43/12A01N37/10A01N33/22A01N35/02A01N59/14A01N37/46A01N37/36A01N43/54A01P21/00
CPCA01G22/22A01B79/02A01C1/00A01N33/22A01N35/02A01N37/10A01N37/36A01N37/46A01N43/12A01N43/54A01N59/14
Inventor 周权华
Owner 周权华
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